<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=539565
-->
<head>
  <title>Test #1 for Bug 539565</title>
  <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <script type="application/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
  <script type="application/javascript" src="plugin-utils.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>

  <script class="testbody" type="text/javascript">
function runTests() {
  var plugin = document.getElementById("plugin1");

  plugin.focus();
  synthesizeComposition({ type: "compositionstart", data: "" });
  let data = "composition";
  synthesizeCompositionChange({
    composition: {
      string: data,
      clauses: [
        { length: data.length, attr: COMPOSITION_ATTR_RAW_CLAUSE }
      ]
    },
    caret: {start: data.length, length: 0}
  });
  is(plugin.getLastCompositionText(), data, "can get composition string");
  synthesizeComposition({ type: "compositioncommit", data: "" });

  synthesizeComposition({ type: "compositionstart", data: "" });
  is(plugin.getLastCompositionText(), "", "can get empty composition string");
  synthesizeComposition({ type: "compositioncommit", data: "" });
  SimpleTest.finish();
}

SimpleTest.waitForExplicitFinish();
setTestPluginEnabledState(SpecialPowers.Ci.nsIPluginTag.STATE_ENABLED);
  </script>
</head>

<body onload="runTests()">
  <embed id="plugin1" type="application/x-test" wmode="transparent" width="200" height="200"></embed>
</body>
</html>
